Just messing around at this spot and pulled this off by accident and don’t even know what it is what would you call it?

Just messing around at this spot and pulled this off by accident and don’t even know what it is what would you call it?

Just messing around at this spot and pulled this off by accident and don’t even know what it is what would you call it?
byu/Previous-Square162 inbmx

by Previous-Square162